STAT2101 project group collected dată 100 cars about different types of cars, of which 50 were driven by female drivers, while 8U shopping mall. Which of the following is correct about the level of measurement for the variables under this study?

STAT2101 project group collected dată 100 cars about different types of cars, of which 50 were driven by female drivers, while 8U shopping mall. Which of the following is correct about the level of measurement for the variables under this study?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Concept explainers

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.

Question

At the main Al Mawalih road junction, during a specific regular time, chosen between 6:00am and 6:00pm, the
STAT2101 project group collected data on the number of passengers per car. Data were collected on a sample of
100 cars about different types of cars, of which 50 were driven by female drivers, while 80 were driving to a
shopping mall. Which of the following is correct about the level of measurement for the variables under this
study?
Select one:
O a The variable "driver's gender" is of a ratio measurement level.
Ob. The variable "type of car" is of an interval measurement level.
OC The variable "driving to a shopping mall or not" is of an ordinal measurement level.
O d. The variable "number of passengers per car" is of a ratio measurement level.

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